28783818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{228443}}^1$

素因数の和:228458

約数の個数: 24

約数和(自身を含む): 71274528

約数和(自身を除く): 42490710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 228443, 456886, 685329, 1370658, 1599101, 2055987, 3198202, 4111974, 4797303, 9594606, 14391909, 28783818]

約数ペア:

[(1, 28783818), (2, 14391909), (3, 9594606), (6, 4797303), (7, 4111974), (9, 3198202), (14, 2055987), (18, 1599101), (21, 1370658), (42, 685329), (63, 456886), (126, 228443)]